dtnrg-3----Page:8
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41
|
Random Link Dynamics Versus Time Visualization of a Run at 20% Availability A link state update requires > 4.3s to travel across the 7-hop network diameter (we need > 620ms to forward a 1480B packet one hop at 19.2kb/s). A link up/down occurs somewhere in this network nearly every 5s. Thus these dynamics are highly disruptive to traditional link state dissemination. |